阅读说明：本技术 一种市政园林用土地平整开孔器 (Land leveling perforator for municipal garden ) 是由 张坤 于 2019-11-16 设计创作，主要内容包括：本发明涉及市政工程技术领域,且公开了一种市政园林用土地平整开孔器,包括底板,所述底板的下表面对称固定设有两对第一支撑杆,每对第一支撑杆之间分别通过第一轴承转动设有第一转杆,每个所述第一转杆的两端杆壁分别固定设有滚轮,位于左侧的第一转杆的杆壁上固定设有第一锥齿轮,所述第一锥齿轮的上侧啮合连接有第二锥齿轮,所述第二锥齿轮的上表面固定设有第二转杆,所述第二转杆的上端杆壁通过第二轴承与底板转动连接,且贯穿底板并向上延伸,所述第二转杆的上端固定连接有第三锥齿轮。本发明能够保证孔间距离相同,提高了工作效率。(The invention relates to the technical field of municipal engineering, and discloses a land leveling tapper for municipal gardens, which comprises a bottom plate, wherein two pairs of first supporting rods are symmetrically and fixedly arranged on the lower surface of the bottom plate, a first rotating rod is rotatably arranged between each pair of first supporting rods through a first bearing, the rod walls at the two ends of each first rotating rod are respectively and fixedly provided with a roller, a first bevel gear is fixedly arranged on the rod wall of the first rotating rod positioned on the left side, the upper side of the first bevel gear is in meshing connection with a second bevel gear, the upper surface of the second bevel gear is fixedly provided with a second rotating rod, the rod wall at the upper end of the second rotating rod is rotatably connected with the bottom plate through a second bearing and penetrates through the bottom plate to extend upwards, and the upper end of the second rotating rod is fixedly connected with a third bevel gear. The invention can ensure the same distance between the holes and improve the working efficiency.)

1. A land leveling tapper for municipal gardens comprises a bottom plate (1) and is characterized in that, two pairs of first supporting rods (2) are symmetrically and fixedly arranged on the lower surface of the bottom plate (1), a first rotating rod (3) is rotatably arranged between each pair of first supporting rods (2) through a first bearing, the rod walls at two ends of each first rotating rod (3) are respectively and fixedly provided with a roller (4), the rod wall of the first rotating rod (3) on the left side is fixedly provided with a first bevel gear (5), a second bevel gear (6) is meshed and connected with the upper side of the first bevel gear (5), a second rotating rod (7) is fixedly arranged on the upper surface of the second bevel gear (6), the upper end rod wall of the second rotating rod (7) is rotationally connected with the bottom plate (1) through a second bearing, the upper end of the second rotating rod (7) is fixedly connected with a third bevel gear (8);

the upper surface of the bottom plate (1) is fixedly provided with a first supporting plate (10) through four second supporting rods (9), the upper end rod wall of each second rotating rod (7) is rotatably connected with the first supporting plate (10) through a third bearing, a hole opening mechanism is fixedly arranged between the bottom plate (1) and the first supporting plate (10), the right side of each third bevel gear (8) is connected with a fourth bevel gear (11) in a meshed manner, the right side of each fourth bevel gear (11) is fixedly connected with a first sleeve (12), the upper surface of the first supporting plate (10) is fixedly provided with a second supporting plate (13), the right end rod wall of each first sleeve (12) is rotatably connected with the second supporting plate (13) through a fourth bearing, a first connecting rod (14) is movably sleeved inside the first sleeve (12), and the right end of the first connecting rod (14) is fixedly connected with a fifth bevel gear (15), a limiting mechanism is arranged between the first connecting rod (14) and the first sleeve (12).

2. The land leveling tapper for the municipal garden as claimed in claim 1, wherein the tapping mechanism comprises a connecting plate (16) and a plurality of tapping needles (17), the upper ends of the plurality of tapping needles (17) are fixedly connected with the connecting plate (16), the upper surface of the connecting plate (16) is fixedly connected with a second sleeve (18), the upper end pipe wall of the second sleeve (18) penetrates through the bottom plate (1) and extends upwards and is movably sleeved with the bottom plate (1), the inside of the second supporting plate (13) is rotatably connected with a reciprocating lead screw (19) through a fifth bearing, the upper end of the reciprocating lead screw (19) is meshed with a fifth bevel gear (15) through a sixth bevel gear (20), the rod wall of the reciprocating lead screw (19) is in threaded connection with a sliding block (21), and the lower end of the sliding block (21) is fixedly connected with the upper end of the second sleeve (18), first limiting rods (22) are movably sleeved inside the left side and the right side of the sliding block (21) respectively, and the upper end and the lower end of each first limiting rod (22) are fixedly connected with the lower surface of the bottom plate (1) and the upper surface of the second supporting plate (13) respectively.

3. The land leveling tapper for the municipal garden as claimed in claim 1, wherein the limiting mechanism comprises a spring (23), two second limiting rods (24) and two limiting blocks (25), a cavity is formed inside the left end of the first connecting rod (14), the spring (23) is located inside the cavity, two ends of the spring are respectively fixedly connected with the limiting blocks (25), the two second limiting rods (24) are respectively fixedly connected with one ends of the corresponding limiting blocks (25) far away from the spring (23), two ends of the second limiting rods (24) which are deviated from each other respectively penetrate through the cavity and extend outwards, the first sleeve (12) is symmetrically closed and provided with limiting holes, and the two second limiting rods (24) are respectively matched with the corresponding limiting holes.

4. The land leveling tapper for the municipal garden as claimed in claim 1, wherein the second connecting rods (26) are symmetrically and fixedly arranged on the left side of the upper surface of the bottom plate (1), and the upper end rod walls of the two second connecting rods (26) are respectively and fixedly connected with a push rod (27).

5. The land leveling tapper for the municipal garden as claimed in claim 4, wherein rubber sleeves are respectively fixed on the wall of each of the two push rods (27), and anti-slip stripes are formed on the outer surface of each of the two rubber sleeves.

Technical Field

The invention relates to the technical field of municipal engineering, in particular to a land leveling tapper for municipal gardens.

Background

The lawn is a lawn which is artificially built or maintained and managed to realize greening and beautifying effects, is one of the marks of urban civilization degree, and is suitable for beautifying the environment, landscapes, purifying air, maintaining water and soil, and providing outdoor activities and sports places.

The lawn needs to carry out the trompil processing to the soil before planting to in planting the lawn, traditional hole digger uses the motor as power former, and the problem that leads to like this needs just can even trompil by at the uniform velocity promoting whole device, and work efficiency reduces, and manufacturing cost is higher moreover.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, uniform hole opening can be realized only by pushing the whole device, and the distance between holes is different once the moving speed of the whole device is not uniform, and provides a land leveling hole opener for municipal gardens.

In order to achieve the purpose, the invention adopts the following technical scheme:

a land leveling hole digger for municipal gardens comprises a bottom plate, wherein two pairs of first supporting rods are symmetrically and fixedly arranged on the lower surface of the bottom plate, a first rotating rod is rotatably arranged between each pair of first supporting rods through a first bearing, the rod walls at two ends of each first rotating rod are respectively and fixedly provided with a roller, a first bevel gear is fixedly arranged on the rod wall of the first rotating rod on the left side, the upper side of the first bevel gear is connected with a second bevel gear in a meshed mode, the upper surface of the second bevel gear is fixedly provided with a second rotating rod, the upper end rod wall of the second rotating rod is rotatably connected with the bottom plate through a second bearing, penetrates through the bottom plate and extends upwards, and the upper end of the second rotating rod is fixedly connected with a third bevel gear;

the upper surface of the bottom plate is fixedly provided with a first supporting plate through four second supporting rods, the upper end rod wall of each second rotating rod is rotatably connected with the first supporting plate through a third bearing, a hole opening mechanism is fixedly arranged between the bottom plate and the first supporting plate, the right side of each third bevel gear is meshed with a fourth bevel gear, the right side of each fourth bevel gear is fixedly connected with a first sleeve, the upper surface of the first supporting plate is fixedly provided with a second supporting plate, the right end rod wall of each first sleeve is rotatably connected with the second supporting plate through a fourth bearing, a first connecting rod is movably sleeved inside the first sleeve, the right end of each first connecting rod is fixedly connected with a fifth bevel gear, and a limiting mechanism is arranged between each first connecting rod and the corresponding first sleeve.

Preferably, the tapping mechanism comprises a connecting plate and a plurality of tapping needles, the upper ends of the tapping needles are fixedly connected with the connecting plate, the upper surface of the connecting plate is fixedly connected with a second sleeve, the upper pipe wall of the second sleeve penetrates through the bottom plate and extends upwards and is movably sleeved with the bottom plate, the inside of the second supporting plate is rotatably connected with a reciprocating screw rod through a fifth bearing, the upper end of the reciprocating screw rod is meshed with a fifth bevel gear through a sixth bevel gear, the rod wall of the reciprocating screw rod is in threaded connection with a sliding block, the lower end of the sliding block is fixedly connected with the upper end of the second sleeve, first limiting rods are movably sleeved inside the left side and the right side of the sliding block respectively, and the upper ends and the lower ends of the first limiting rods are fixedly connected with the lower surface of the bottom plate and the upper surface of the second supporting plate respectively.

Preferably, stop gear includes spring, two second gag lever posts and two stoppers, the cavity has been seted up to the left end inside of head rod, the spring is located inside the cavity and both ends respectively with stopper fixed connection, two the one end fixed connection that the spring was kept away from respectively with the stopper that corresponds to the second gag lever post, two the one end that the second gag lever post deviates from mutually runs through the cavity respectively and outwards extends, spacing hole, two have been seted up to first sheathed tube closed symmetry the second gag lever post respectively with the spacing hole phase-match that corresponds.

Preferably, the left side of the upper surface of the bottom plate is symmetrically and fixedly provided with second connecting rods, and the upper end rod walls of the two second connecting rods are respectively and fixedly connected with push rods.

Preferably, the rod walls of the two push rods are respectively and fixedly provided with a rubber sleeve, and the outer surfaces of the two rubber sleeves are provided with anti-skid stripes.

Compared with the prior art, the invention provides a land leveling tapper for municipal gardens, which has the following beneficial effects:

1. this land levelness hole digger for municipal garden through setting up the tapping mechanism between bottom plate and first backup pad, can carry out the trompil to the soil when whole device moves, stops the trompil when whole device stops, can guarantee that the trompil distance is the same.

2. This land levelness hole digger for municipal garden through setting up the stop gear between head rod and first sleeve, can break off the contact between first bull stick and the tapping mechanism through the limiting displacement who removes spacing machine, makes the trompil needle destroy ground when avoiding promoting whole device on the level land.

The parts which are not involved in the device are the same as those in the prior art or can be realized by adopting the prior art, the invention can ensure that the distances among the holes are the same, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a land leveling tapper for municipal gardens according to the present invention;

FIG. 2 is a schematic view of a connection structure of the first rotating rod and the second rotating rod in FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a base plate 1, a first supporting rod 2, a first rotating rod 3, rollers 4, a first bevel gear 5, a second bevel gear 6, a second rotating rod 7, a third bevel gear 8, a second supporting rod 9, a second rotating rod 10, a fourth bevel gear 11, a first sleeve 12, a second supporting plate 13, a first connecting rod 14, a fifth bevel gear 15, a connecting plate 16, a perforating needle 17, a second sleeve 18, a reciprocating screw rod 19, a sixth bevel gear 20, a sliding block 21, a first limiting rod 22, a spring 23, a second limiting rod 24, a limiting block 25, a second connecting rod 26 and a pushing rod 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a land leveling tapper for municipal gardens comprises a base plate 1, wherein two pairs of first supporting rods 2 are symmetrically and fixedly arranged on the lower surface of the base plate 1, a first rotating rod 3 is rotatably arranged between each pair of first supporting rods 2 through a first bearing, roller wheels 4 are fixedly arranged on the rod walls at two ends of each first rotating rod 3 respectively, a first bevel gear 5 is fixedly arranged on the rod wall of the first rotating rod 3 positioned on the left side, a second bevel gear 6 is meshed and connected with the upper side of the first bevel gear 5, a second rotating rod 7 is fixedly arranged on the upper surface of the second bevel gear 6, the upper end rod wall of the second rotating rod 7 is rotatably connected with the base plate 1 through a second bearing and penetrates through the base plate 1 to extend upwards, and a third bevel gear 8 is fixedly connected with the upper end of the second rotating rod 7;

the upper surface of bottom plate 1 is equipped with first backup pad 10 through four second bracing pieces 9 are fixed, the upper end pole wall of second bull stick 7 rotates with first backup pad 10 through the third bearing to be connected, the fixed tapping mechanism that is equipped with between bottom plate 1 and the first backup pad 10, the right side meshing of third bevel gear 8 is connected with fourth bevel gear 11, fourth bevel gear 11's right side fixedly connected with first sleeve 12, the last fixed surface of first backup pad 10 is equipped with second backup pad 13, the right-hand member pole wall of first sleeve 12 rotates with second backup pad 13 through the fourth bearing to be connected, first connecting rod 14 has been cup jointed in the inside activity of first sleeve 12, the right-hand member fixedly connected with fifth bevel gear 15 of first connecting rod 14, be equipped with stop gear between first connecting rod 14 and first sleeve 12.

The tapping mechanism includes connecting plate 16 and a plurality of trompil needle 17, the lower extreme of a plurality of trompil needles 17 all sets up to sharp-pointed form, be convenient for carry out the trompil to the soil, the upper end and the connecting plate 16 fixed connection of a plurality of trompil needles 17, the last fixed surface of connecting plate 16 is connected with second sleeve 18, the upper end pipe wall of second sleeve 18 runs through bottom plate 1 and upwards extends and cup joints with bottom plate 1 activity, the inside of second backup pad 13 is rotated through the fifth bearing and is connected with reciprocal lead screw 19, the upper end of reciprocal lead screw 19 is connected with the meshing of fifth bevel gear 15 through sixth bevel gear 20, the pole wall threaded connection of reciprocal lead screw 19 has slider 21, the lower extreme of slider 21 and the upper end fixed connection of second sleeve 18, inside respectively the activity of the left and right sides of slider 21 has cup jointed first gag lever post 22, the upper and lower extreme of two first gag lever posts 22 respectively with the lower surface of bottom plate 1 and.

Stop gear includes spring 23, two second gag lever posts 24 and two stopper 25, the cavity has been seted up to the left end inside of head rod 14, spring 23 is located the cavity inside and both ends respectively with stopper 25 fixed connection, two second gag lever posts 24 keep away from the one end fixed connection of spring 23 with corresponding stopper 25 respectively, the one end that two second gag lever posts 24 deviate from mutually runs through the cavity respectively and outwards extends, and all set up and be bellied arc terminal surface, be convenient for can remove to the left end of first sleeve pipe 12 when advancing two second gag lever posts 24 and overlap first sleeve pipe 12 inside, spacing hole has been seted up to the symmetry of closing of first sleeve pipe 12, two second gag lever posts 24 respectively with the spacing hole phase-match that corresponds.

The left side of the upper surface of the bottom plate 1 is symmetrically and fixedly provided with second connecting rods 26, and the upper end rod walls of the two second connecting rods 26 are respectively and fixedly connected with push rods 27, so that the movement of the whole device is facilitated to be pushed through the push rods 27.

The pole wall of two push rods 27 is fixed respectively and is equipped with the rubber sleeve, and the anti-skidding stripe has all been seted up to the surface of two rubber sleeves, can increase the frictional force between staff's hand and the push rod 27, and it is more laborsaving when making the promotion push rod 27.

In the invention, when the whole device is pushed by the push rod 27, the rotation of the two rollers 4 positioned on the left side drives the first rotating rod 3 to rotate, the first rotating rod 3 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 6 to rotate, the second bevel gear 6 drives the second rotating rod 10 to rotate, the second rotating rod 10 drives the third bevel gear 8 to rotate, the third bevel gear 8 drives the fourth bevel gear 11 to rotate, the fourth bevel gear 11 drives the first sleeve 12 to rotate, the first sleeve 12 drives the first connecting rod 14 to rotate through a limiting mechanism, the first connecting rod 14 drives the fifth bevel gear 15 to rotate, the fifth bevel gear 15 drives the sixth bevel gear 20 to rotate, the sixth bevel gear 20 drives the reciprocating screw rod 19 to rotate, the reciprocating screw rod 19 drives the slide block 21 to do reciprocating motion, the limiting is carried out through the two first limiting rods 22 during the motion of the slide block 21, so as to prevent the slide block 21 from rotating, when the sliding block 21 reciprocates, the second sleeve 18 is driven to reciprocate, the second sleeve 18 drives the connecting plate 16 and the hole forming needle 17 to reciprocate, hole forming on the soil is achieved, when hole forming is not needed and the pushing device needs to move, the two second limiting rods 24 are pressed simultaneously, the fifth bevel gear 15 is pushed leftwards, the limiting effect of the limiting mechanism is relieved, and the hole forming needle 17 is prevented from damaging the soil when the whole device is pushed on the flat ground.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.